openflowplugin-impl/src/test/java/org/opendaylight/openflowplugin/impl/device/TransactionChainManagerTest.java

   1 /*
   2  * Copyright (c) 2015 Cisco Systems, Inc. and others.  All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8
   9 package org.opendaylight.openflowplugin.impl.device;
  10
  11 import com.google.common.base.Optional;
  12 import com.google.common.util.concurrent.CheckedFuture;
  13 import com.google.common.util.concurrent.Futures;
  14 import io.netty.util.HashedWheelTimer;
  15 import org.junit.After;
  16 import org.junit.Before;
  17 import org.junit.Test;
  18 import org.junit.runner.RunWith;
  19 import org.mockito.Matchers;
  20 import org.mockito.Mock;
  21 import org.mockito.Mockito;
  22 import org.mockito.runners.MockitoJUnitRunner;
  23 import org.opendaylight.controller.md.sal.binding.api.BindingTransactionChain;
  24 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
  25 import org.opendaylight.controller.md.sal.binding.api.ReadOnlyTransaction;
  26 import org.opendaylight.controller.md.sal.binding.api.WriteTransaction;
  27 import org.opendaylight.controller.md.sal.common.api.data.AsyncTransaction;
  28 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
  29 import org.opendaylight.controller.md.sal.common.api.data.ReadFailedException;
  30 import org.opendaylight.controller.md.sal.common.api.data.TransactionChain;
  31 import org.opendaylight.controller.md.sal.common.api.data.TransactionChainListener;
  32 import org.opendaylight.controller.md.sal.common.api.data.TransactionCommitFailedException;
  33 import org.opendaylight.openflowplugin.api.openflow.connection.ConnectionContext;
  34 import org.opendaylight.openflowplugin.impl.util.DeviceStateUtil;
  35 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeId;
  36 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.Nodes;
  37 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node;
  38 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.NodeBuilder;
  39 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.NodeKey;
  40 import org.opendaylight.yangtools.concepts.Registration;
  41 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  42 import org.opendaylight.yangtools.yang.binding.KeyedInstanceIdentifier;
  43
  44 /**
  45  * Created by mirehak on 4/5/15.
  46  */
  47 @RunWith(MockitoJUnitRunner.class)
  48 public class TransactionChainManagerTest {
  49
  50     @Mock
  51     private DataBroker dataBroker;
  52     @Mock
  53     private ConnectionContext connectionContext;
  54     @Mock
  55     private BindingTransactionChain txChain;
  56     @Mock
  57     private WriteTransaction writeTx;
  58     @Mock
  59     private TransactionChain<?, ?> transactionChain;
  60     @Mock
  61     HashedWheelTimer timer;
  62     @Mock
  63     Registration registration;
  64
  65     @Mock
  66     private KeyedInstanceIdentifier<Node, NodeKey> nodeKeyIdent;
  67
  68     private TransactionChainManager txChainManager;
  69     private InstanceIdentifier<Node> path;
  70     private NodeId nodeId;
  71
  72     @Before
  73     public void setUp() throws Exception {
  74         final ReadOnlyTransaction readOnlyTx = Mockito.mock(ReadOnlyTransaction.class);
  75         final CheckedFuture<Optional<Node>, ReadFailedException> noExistNodeFuture = Futures.immediateCheckedFuture(Optional.<Node>absent());
  76         Mockito.when(readOnlyTx.read(LogicalDatastoreType.OPERATIONAL, nodeKeyIdent)).thenReturn(noExistNodeFuture);
  77         Mockito.when(dataBroker.newReadOnlyTransaction()).thenReturn(readOnlyTx);
  78         Mockito.when(dataBroker.createTransactionChain(Matchers.any(TransactionChainListener.class)))
  79                 .thenReturn(txChain);
  80         nodeId = new NodeId("h2g2:42");
  81         nodeKeyIdent = DeviceStateUtil.createNodeInstanceIdentifier(nodeId);
  82         txChainManager = new TransactionChainManager(dataBroker, nodeKeyIdent, registration);
  83         Mockito.when(txChain.newWriteOnlyTransaction()).thenReturn(writeTx);
  84
  85         path = InstanceIdentifier.create(Nodes.class).child(Node.class, new NodeKey(nodeId));
  86         Mockito.when(writeTx.submit()).thenReturn(Futures.<Void, TransactionCommitFailedException>immediateCheckedFuture(null));
  87     }
  88
  89     @After
  90     public void tearDown() throws Exception {
  91         Mockito.verifyNoMoreInteractions(txChain, writeTx);
  92     }
  93
  94     @Test
  95     public void testWriteToTransaction() throws Exception {
  96         final Node data = new NodeBuilder().setId(nodeId).build();
  97         txChainManager.writeToTransaction(LogicalDatastoreType.CONFIGURATION, path, data);
  98
  99         Mockito.verify(txChain).newWriteOnlyTransaction();
 100         Mockito.verify(writeTx).put(LogicalDatastoreType.CONFIGURATION, path, data);
 101     }
 102
 103     @Test
 104     public void testSubmitTransaction() throws Exception {
 105         final Node data = new NodeBuilder().setId(nodeId).build();
 106         txChainManager.enableSubmit();
 107         txChainManager.writeToTransaction(LogicalDatastoreType.CONFIGURATION, path, data);
 108         txChainManager.submitWriteTransaction();
 109
 110         Mockito.verify(txChain).newWriteOnlyTransaction();
 111         Mockito.verify(writeTx).put(LogicalDatastoreType.CONFIGURATION, path, data);
 112         Mockito.verify(writeTx).submit();
 113     }
 114
 115     /**
 116      * test of {@link TransactionChainManager#enableSubmit()}: no submit - counter is not active
 117      *
 118      * @throws Exception
 119      */
 120     @Test
 121     public void testEnableCounter1() throws Exception {
 122         final Node data = new NodeBuilder().setId(nodeId).build();
 123         txChainManager.writeToTransaction(LogicalDatastoreType.CONFIGURATION, path, data);
 124         txChainManager.writeToTransaction(LogicalDatastoreType.CONFIGURATION, path, data);
 125
 126         Mockito.verify(txChain).newWriteOnlyTransaction();
 127         Mockito.verify(writeTx, Mockito.times(2)).put(LogicalDatastoreType.CONFIGURATION, path, data);
 128         Mockito.verify(writeTx, Mockito.never()).submit();
 129     }
 130
 131     @Test
 132     public void testOnTransactionChainFailed() throws Exception {
 133         txChainManager.onTransactionChainFailed(transactionChain, Mockito.mock(AsyncTransaction.class), Mockito.mock(Throwable.class));
 134
 135         Mockito.verify(txChain).close();
 136         Mockito.verify(dataBroker, Mockito.times(2)).createTransactionChain(txChainManager);
 137     }
 138
 139     @Test
 140     public void testOnTransactionChainSuccessful() throws Exception {
 141         txChainManager.onTransactionChainSuccessful(transactionChain);
 142         // NOOP
 143         Mockito.verifyZeroInteractions(transactionChain);
 144     }
 145
 146     @Test
 147     public void testAddDeleteOperationTotTxChain() throws Exception {
 148         txChainManager.addDeleteOperationTotTxChain(LogicalDatastoreType.CONFIGURATION, path);
 149
 150         Mockito.verify(txChain).newWriteOnlyTransaction();
 151         Mockito.verify(writeTx).delete(LogicalDatastoreType.CONFIGURATION, path);
 152     }
 153 }